Biological information sensor



FIG. 1 is a perspective view of a biological information sensor;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed broken lines in the figures show portions of the biological information sensor that form no part of the claimed design.

The shade lines in the figures show contour and not surface ornamentation.

The oblique short lines in FIGS. 1 and 2 are intended to illustrate that the surface is translucent. 

CLAIM The ornamental design for a biological information sensor, as shown and described. 